Energy Meter & Current Transformer
Three Phase Four Wire Multi-function Energy Meter Eastron SDM530CT-MT
- Multi-tariff (RTC)
- 1/5A CT input
- 7 Module Size
- Multi-parameters Measurement
- Bi-directional Mesurement
- 2 Pulse Outputs
- RS485 Modbus RTU
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Electrical Characteristics |
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Type of Measurement |
RMS on three phase AC system (3P4W) |
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Measurement Accuracy |
Power |
1% of range maximum |
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Active Energy |
IEC 62053-21 Class 1.0 |
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Reactive Energy |
IEC62053-23 Class 2 |
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Frequency |
0.2% of mid-frequency |
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Current |
0.5% of range maximum |
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Voltage |
0.5% of range maximum |
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Power Factor |
1% of unity (0.01) |
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Input & Output |
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Input-Current |
CT Type |
CT Primary |
1-9999A |
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CT Secondary |
1A/5A |
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Min Current |
0.25A |
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Starting Current |
10mA |
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Communication |
2 Pulse Outputs + RS485 Modbus |
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Modbus Communications |
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Interface Standard and Protocol |
RS485 and MODBUS RTU |
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Communication Address |
1~247 |
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Transmission Distance |
1000m Maximum |
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Transmission Speed |
1200bps~9600bps |
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Parity |
None (default), Odd, Even |
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Stop Bits |
1 or 2 |
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Mechanical Characteristics |
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Weight |
650g |
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IP Degree of Protection (IEC 60529) |
IP51 in door |
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Dimensions (WxHxD) |
100x125x65 mm |
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Mounting Position |
Vertical |
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Material of meter case |
Self-extinguishing UL 94 V-0 |
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Mechanical environment |
M1 |
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Environmental Characteristics |
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Operating Temperature |
-25 to 55°C |
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Storage Temperature |
-40 to 70°C |
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Humidity Rating |
<95% RH at 50 °C (non-condensing) |
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Pollution Degree |
2 |
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Altitude |
2000m |
